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<FONT color="green">001</FONT>    package org.hackystat.simdata.simpletelemetry;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.util.Random;<a name="line.3"></a>
<FONT color="green">004</FONT>    <a name="line.4"></a>
<FONT color="green">005</FONT>    import javax.xml.datatype.XMLGregorianCalendar;<a name="line.5"></a>
<FONT color="green">006</FONT>    <a name="line.6"></a>
<FONT color="green">007</FONT>    import org.hackystat.simdata.SimData;<a name="line.7"></a>
<FONT color="green">008</FONT>    import org.hackystat.utilities.tstamp.Tstamp;<a name="line.8"></a>
<FONT color="green">009</FONT>    <a name="line.9"></a>
<FONT color="green">010</FONT>    /**<a name="line.10"></a>
<FONT color="green">011</FONT>     * Illustrates simple use of Telemetry to understand development. There are two developers, Joe and<a name="line.11"></a>
<FONT color="green">012</FONT>     * Bob, who are working on a Project in the "simpletelemetry" directory. Joe always works on the<a name="line.12"></a>
<FONT color="green">013</FONT>     * file "Joe.java", and Bob always works on the file "Bob.java". This scenario creates four<a name="line.13"></a>
<FONT color="green">014</FONT>     * simulated Scrum "sprints", each lasting 10 days.<a name="line.14"></a>
<FONT color="green">015</FONT>     * &lt;ul&gt;<a name="line.15"></a>
<FONT color="green">016</FONT>     * &lt;li&gt; Sprint 1: The "Healthy" project: nominal effort by both developers, consistently high<a name="line.16"></a>
<FONT color="green">017</FONT>     * coverage, regular builds, commits, and tests, low churn, low average complexity, <a name="line.17"></a>
<FONT color="green">018</FONT>     * gradually increasing coverage.<a name="line.18"></a>
<FONT color="green">019</FONT>     * &lt;li&gt; Sprint 2: The "Late Start": low effort, size, builds, tests, commits early in the sprint by<a name="line.19"></a>
<FONT color="green">020</FONT>     * both developers, then a sudden burst of activity at the end. As a result, testing, coverage, <a name="line.20"></a>
<FONT color="green">021</FONT>     * and complexity suffers.<a name="line.21"></a>
<FONT color="green">022</FONT>     * &lt;li&gt; Sprint 3: "Code Entropy": During this sprint, developers work consistently, but churn is<a name="line.22"></a>
<FONT color="green">023</FONT>     * high, test coverage is gradually falling, and complexity is increasing. This is a kind of <a name="line.23"></a>
<FONT color="green">024</FONT>     * "early warning" that something is wrong with the project.<a name="line.24"></a>
<FONT color="green">025</FONT>     * &lt;li&gt; Spring 4: "Resource mismanagement": During this sprint, one developer is essentially idle,<a name="line.25"></a>
<FONT color="green">026</FONT>     * the other is putting in 12 hour days, a zillion commits, etc. Testing and coverage are low, and<a name="line.26"></a>
<FONT color="green">027</FONT>     * average complexity is high. This<a name="line.27"></a>
<FONT color="green">028</FONT>     * is an indication that project resources are not being allocated effectively. (I used to call this<a name="line.28"></a>
<FONT color="green">029</FONT>     * the "Freeloader" scenario, but it's unfair to assume that the "idle" developer is blowing off<a name="line.29"></a>
<FONT color="green">030</FONT>     * work. The idle developer might be working 12 hour days too, but just on non-development work. The<a name="line.30"></a>
<FONT color="green">031</FONT>     * real issue is that the second developer is over-committed, as evidenced by decreased testing and<a name="line.31"></a>
<FONT color="green">032</FONT>     * quality. )<a name="line.32"></a>
<FONT color="green">033</FONT>     * &lt;/ul&gt;<a name="line.33"></a>
<FONT color="green">034</FONT>     * <a name="line.34"></a>
<FONT color="green">035</FONT>     * @author Philip Johnson<a name="line.35"></a>
<FONT color="green">036</FONT>     * <a name="line.36"></a>
<FONT color="green">037</FONT>     */<a name="line.37"></a>
<FONT color="green">038</FONT>    public class SimpleTelemetry {<a name="line.38"></a>
<FONT color="green">039</FONT>      private SimData simData;<a name="line.39"></a>
<FONT color="green">040</FONT>      // Package private to support testing.<a name="line.40"></a>
<FONT color="green">041</FONT>      static String joe = "joe.simpletelemetry";<a name="line.41"></a>
<FONT color="green">042</FONT>      static String bob = "bob.simpletelemetry";<a name="line.42"></a>
<FONT color="green">043</FONT>      static String project = "simpletelemetry";<a name="line.43"></a>
<FONT color="green">044</FONT>      static String startString = "2007-07-02";<a name="line.44"></a>
<FONT color="green">045</FONT>      static String endString = "2007-09-01";<a name="line.45"></a>
<FONT color="green">046</FONT>      <a name="line.46"></a>
<FONT color="green">047</FONT>      private XMLGregorianCalendar projectStart = Tstamp.makeTimestamp(startString); // Monday.<a name="line.47"></a>
<FONT color="green">048</FONT>      private XMLGregorianCalendar projectEnd = Tstamp.makeTimestamp(endString);<a name="line.48"></a>
<FONT color="green">049</FONT>      private String projectUriPattern = "*/" + project + "/*";<a name="line.49"></a>
<FONT color="green">050</FONT>      private String joeDir = "/users/joe/" + project + "/";<a name="line.50"></a>
<FONT color="green">051</FONT>      private String bobDir = "/users/bob/" + project + "/";<a name="line.51"></a>
<FONT color="green">052</FONT>      private String joeFile = joeDir + "Joe.java";<a name="line.52"></a>
<FONT color="green">053</FONT>      private String bobFile = bobDir + "Bob.java";<a name="line.53"></a>
<FONT color="green">054</FONT>      private Random random = new Random(0);<a name="line.54"></a>
<FONT color="green">055</FONT>      <a name="line.55"></a>
<FONT color="green">056</FONT>      private static final String SUCCESS = "Success";<a name="line.56"></a>
<FONT color="green">057</FONT>      private static final String PASS = "pass";<a name="line.57"></a>
<FONT color="green">058</FONT>      private static final String LOGPREFIX = "SimpleTelemetry: Making data for day: ";<a name="line.58"></a>
<FONT color="green">059</FONT>      <a name="line.59"></a>
<FONT color="green">060</FONT>      /**<a name="line.60"></a>
<FONT color="green">061</FONT>       * Runs the SimpleTelemetry scenerio.  Creates the two users, the project, and sends the data.<a name="line.61"></a>
<FONT color="green">062</FONT>       * @param host The SensorBase host that will receive the data. <a name="line.62"></a>
<FONT color="green">063</FONT>       * @throws Exception If problems occur.<a name="line.63"></a>
<FONT color="green">064</FONT>       */<a name="line.64"></a>
<FONT color="green">065</FONT>      public SimpleTelemetry(String host) throws Exception {<a name="line.65"></a>
<FONT color="green">066</FONT>        this.simData = new SimData(host);<a name="line.66"></a>
<FONT color="green">067</FONT>        this.simData.getLogger().info("Initializing SimpleTelemetry scenario");<a name="line.67"></a>
<FONT color="green">068</FONT>        this.simData.makeUser(joe);<a name="line.68"></a>
<FONT color="green">069</FONT>        this.simData.makeUser(bob);<a name="line.69"></a>
<FONT color="green">070</FONT>        this.simData.makeProject(project, joe, projectStart, projectEnd, projectUriPattern);<a name="line.70"></a>
<FONT color="green">071</FONT>        this.simData.addMember(project, joe, bob);<a name="line.71"></a>
<FONT color="green">072</FONT>        <a name="line.72"></a>
<FONT color="green">073</FONT>        makeSprint1();<a name="line.73"></a>
<FONT color="green">074</FONT>        makeSprint2();<a name="line.74"></a>
<FONT color="green">075</FONT>        makeSprint3();<a name="line.75"></a>
<FONT color="green">076</FONT>        makeSprint4();<a name="line.76"></a>
<FONT color="green">077</FONT>        // Make sure all remaining data is sent. <a name="line.77"></a>
<FONT color="green">078</FONT>        this.simData.quitShells();<a name="line.78"></a>
<FONT color="green">079</FONT>      }<a name="line.79"></a>
<FONT color="green">080</FONT>      <a name="line.80"></a>
<FONT color="green">081</FONT>      /**<a name="line.81"></a>
<FONT color="green">082</FONT>       * Sprint 1: Illustrates "healthy" process and product metrics. <a name="line.82"></a>
<FONT color="green">083</FONT>       * &lt;ul&gt;<a name="line.83"></a>
<FONT color="green">084</FONT>       * &lt;li&gt; Effort is constant, between three and hour hours a day.<a name="line.84"></a>
<FONT color="green">085</FONT>       * &lt;li&gt; Size increases steadily, starting at about 100 and increasing by 10 or so lines per day.<a name="line.85"></a>
<FONT color="green">086</FONT>       * &lt;li&gt; Builds and unit tests between 2-6 times a day.<a name="line.86"></a>
<FONT color="green">087</FONT>       * &lt;li&gt; Coverage is always at least 80%.<a name="line.87"></a>
<FONT color="green">088</FONT>       * &lt;li&gt; Average complexity is low and stable (between 3 and 6).<a name="line.88"></a>
<FONT color="green">089</FONT>       * &lt;li&gt; CodeIssues is stable and low, between 5 and 10 per file.<a name="line.89"></a>
<FONT color="green">090</FONT>       * &lt;li&gt; They each commit once a day, with relatively low churn (less than 20%).<a name="line.90"></a>
<FONT color="green">091</FONT>       * &lt;/ul&gt;<a name="line.91"></a>
<FONT color="green">092</FONT>       * @throws Exception If problems occur.<a name="line.92"></a>
<FONT color="green">093</FONT>       */<a name="line.93"></a>
<FONT color="green">094</FONT>      private void makeSprint1() throws Exception {<a name="line.94"></a>
<FONT color="green">095</FONT>        for (int i = 0; i &lt; 10; i++) {<a name="line.95"></a>
<FONT color="green">096</FONT>          XMLGregorianCalendar day = Tstamp.incrementDays(projectStart, i);<a name="line.96"></a>
<FONT color="green">097</FONT>          this.simData.getLogger().info(LOGPREFIX + day);<a name="line.97"></a>
<FONT color="green">098</FONT>          <a name="line.98"></a>
<FONT color="green">099</FONT>          // Effort is constant, between three and four hours a day.<a name="line.99"></a>
<FONT color="green">100</FONT>          this.simData.addDevEvents(joe, day, (12 * 3) + random.nextInt(12), joeFile);<a name="line.100"></a>
<FONT color="green">101</FONT>          this.simData.addDevEvents(bob, day, (12 * 3) + random.nextInt(12), bobFile);<a name="line.101"></a>
<FONT color="green">102</FONT>          <a name="line.102"></a>
<FONT color="green">103</FONT>          // Size increases steadily, starting at about 100 and increasing by 50-60 LOC per day.<a name="line.103"></a>
<FONT color="green">104</FONT>          int joeFileSize = 100 + (i * 50) + random.nextInt(10); <a name="line.104"></a>
<FONT color="green">105</FONT>          int bobFileSize = 100 + (i * 50) + random.nextInt(10); <a name="line.105"></a>
<FONT color="green">106</FONT>          simData.addFileMetric(joe, day, joeFile, joeFileSize, day);<a name="line.106"></a>
<FONT color="green">107</FONT>          simData.addFileMetric(joe, day, bobFile, bobFileSize, day);<a name="line.107"></a>
<FONT color="green">108</FONT>          <a name="line.108"></a>
<FONT color="green">109</FONT>          // Complexity is low and stable (between 3 and 6).<a name="line.109"></a>
<FONT color="green">110</FONT>          simData.addComplexity(joe, day, bobFile, bobFileSize, day, 3 + random.nextInt(3));<a name="line.110"></a>
<FONT color="green">111</FONT>          simData.addComplexity(joe, day, joeFile, joeFileSize, day, 3 + random.nextInt(3));<a name="line.111"></a>
<FONT color="green">112</FONT>          <a name="line.112"></a>
<FONT color="green">113</FONT>          // Builds and unit tests between 2-6 times a day.<a name="line.113"></a>
<FONT color="green">114</FONT>          simData.addBuilds(joe, day, joeDir, SUCCESS, 2 + random.nextInt(5));<a name="line.114"></a>
<FONT color="green">115</FONT>          simData.addBuilds(bob, day, bobDir, SUCCESS, 2 + random.nextInt(5));<a name="line.115"></a>
<FONT color="green">116</FONT>          simData.addUnitTests(joe, day, joeFile, PASS, 2 + random.nextInt(5));<a name="line.116"></a>
<FONT color="green">117</FONT>          simData.addUnitTests(bob, day, bobFile, PASS, 2 + random.nextInt(5));<a name="line.117"></a>
<FONT color="green">118</FONT>          <a name="line.118"></a>
<FONT color="green">119</FONT>          // Coverage is always at least 80%.<a name="line.119"></a>
<FONT color="green">120</FONT>          int joeCoverage = 80 + random.nextInt(20);<a name="line.120"></a>
<FONT color="green">121</FONT>          int bobCoverage = 80 + random.nextInt(20);<a name="line.121"></a>
<FONT color="green">122</FONT>          simData.addCoverage(joe, day, joeFile, joeCoverage, joeFileSize,  day);<a name="line.122"></a>
<FONT color="green">123</FONT>          simData.addCoverage(joe, day, bobFile, bobCoverage, bobFileSize, day);<a name="line.123"></a>
<FONT color="green">124</FONT>          <a name="line.124"></a>
<FONT color="green">125</FONT>          // Joe commits twice a day, and Bob commits once, with relatively low churn (50-60 LOC).<a name="line.125"></a>
<FONT color="green">126</FONT>          simData.addCommit(joe, day, joeFile, 20 + random.nextInt(10));<a name="line.126"></a>
<FONT color="green">127</FONT>          simData.addCommit(joe, day, joeFile, 20 + random.nextInt(10));<a name="line.127"></a>
<FONT color="green">128</FONT>          simData.addCommit(bob, day, bobFile, 50 + random.nextInt(10));<a name="line.128"></a>
<FONT color="green">129</FONT>          <a name="line.129"></a>
<FONT color="green">130</FONT>          // Code issues are low and stable, between 0 and 4 per file.<a name="line.130"></a>
<FONT color="green">131</FONT>          simData.addCodeIssues(joe, day, joeFile, random.nextInt(4));<a name="line.131"></a>
<FONT color="green">132</FONT>          simData.addCodeIssues(bob, day, bobFile, random.nextInt(4));<a name="line.132"></a>
<FONT color="green">133</FONT>        }<a name="line.133"></a>
<FONT color="green">134</FONT>      }<a name="line.134"></a>
<FONT color="green">135</FONT>      <a name="line.135"></a>
<FONT color="green">136</FONT>      /**<a name="line.136"></a>
<FONT color="green">137</FONT>       * Sprint 2: Work suffers from not getting started until late in the sprint.<a name="line.137"></a>
<FONT color="green">138</FONT>       * &lt;ul&gt;<a name="line.138"></a>
<FONT color="green">139</FONT>       * &lt;li&gt; Effort is very low for first five days, then very high.<a name="line.139"></a>
<FONT color="green">140</FONT>       * &lt;li&gt; Size is very low for first five days, then jumps.<a name="line.140"></a>
<FONT color="green">141</FONT>       * &lt;li&gt; Builds and unit tests very low for first five days, then high.<a name="line.141"></a>
<FONT color="green">142</FONT>       * &lt;li&gt; Average complexity low for first five days, then jumps. <a name="line.142"></a>
<FONT color="green">143</FONT>       * &lt;li&gt; Coverage is very low for first five days, never gets high.<a name="line.143"></a>
<FONT color="green">144</FONT>       * &lt;li&gt; 1 commit only for first five days, then many in last five days. High churn each time.<a name="line.144"></a>
<FONT color="green">145</FONT>       * &lt;li&gt;&gt; 1 code issue for first five days, then increasing in last five days.<a name="line.145"></a>
<FONT color="green">146</FONT>       * &lt;/ul&gt;<a name="line.146"></a>
<FONT color="green">147</FONT>       * @throws Exception If problems occur.<a name="line.147"></a>
<FONT color="green">148</FONT>       */<a name="line.148"></a>
<FONT color="green">149</FONT>      private void makeSprint2() throws Exception {<a name="line.149"></a>
<FONT color="green">150</FONT>        // Move forward 10 days to start the second sprint.<a name="line.150"></a>
<FONT color="green">151</FONT>        int dayOffset = 10;<a name="line.151"></a>
<FONT color="green">152</FONT>        // Do first five days of sprint in one loop.<a name="line.152"></a>
<FONT color="green">153</FONT>        for (int i = dayOffset + 0; i &lt; dayOffset + 5; i++) {<a name="line.153"></a>
<FONT color="green">154</FONT>          XMLGregorianCalendar day = Tstamp.incrementDays(projectStart, i);<a name="line.154"></a>
<FONT color="green">155</FONT>          this.simData.getLogger().info(LOGPREFIX + day);<a name="line.155"></a>
<FONT color="green">156</FONT>          <a name="line.156"></a>
<FONT color="green">157</FONT>          // Effort is low, between zero minutes and 20 minutes.<a name="line.157"></a>
<FONT color="green">158</FONT>          this.simData.addDevEvents(joe, day, 0 + random.nextInt(4), joeFile);<a name="line.158"></a>
<FONT color="green">159</FONT>          this.simData.addDevEvents(bob, day, 0 + random.nextInt(4), bobFile);<a name="line.159"></a>
<FONT color="green">160</FONT>          <a name="line.160"></a>
<FONT color="green">161</FONT>          // Size is very low, between 20 and 30 LOC.<a name="line.161"></a>
<FONT color="green">162</FONT>          int joeFileSize = 20 + random.nextInt(10); <a name="line.162"></a>
<FONT color="green">163</FONT>          int bobFileSize = 20 + random.nextInt(10); <a name="line.163"></a>
<FONT color="green">164</FONT>          simData.addFileMetric(joe, day, joeFile, joeFileSize, day);<a name="line.164"></a>
<FONT color="green">165</FONT>          simData.addFileMetric(joe, day, bobFile, bobFileSize, day);<a name="line.165"></a>
<FONT color="green">166</FONT>          <a name="line.166"></a>
<FONT color="green">167</FONT>          // Complexity is low (between 3 and 6).<a name="line.167"></a>
<FONT color="green">168</FONT>          simData.addComplexity(joe, day, bobFile, bobFileSize, day, 3 + random.nextInt(3));<a name="line.168"></a>
<FONT color="green">169</FONT>          simData.addComplexity(joe, day, joeFile, joeFileSize, day, 3 + random.nextInt(3));<a name="line.169"></a>
<FONT color="green">170</FONT>          <a name="line.170"></a>
<FONT color="green">171</FONT>          // Builds, unit tests, commits, churn, code issues are all low.<a name="line.171"></a>
<FONT color="green">172</FONT>          simData.addBuilds(joe, day, joeDir, SUCCESS, 1 + random.nextInt(1));<a name="line.172"></a>
<FONT color="green">173</FONT>          simData.addBuilds(bob, day, bobDir, SUCCESS, 1 + random.nextInt(1));<a name="line.173"></a>
<FONT color="green">174</FONT>          simData.addUnitTests(joe, day, joeFile, PASS, 1 + random.nextInt(1));<a name="line.174"></a>
<FONT color="green">175</FONT>          simData.addUnitTests(bob, day, bobFile, PASS, 1 + random.nextInt(1));<a name="line.175"></a>
<FONT color="green">176</FONT>          simData.addCommits(joe, day, joeFile, 10 + random.nextInt(10), 1 + random.nextInt(1));  <a name="line.176"></a>
<FONT color="green">177</FONT>          simData.addCommits(bob, day, bobFile, 10 + random.nextInt(10), 1 + random.nextInt(1));  <a name="line.177"></a>
<FONT color="green">178</FONT>          simData.addCodeIssues(joe, day, joeFile, 1 + random.nextInt(5));<a name="line.178"></a>
<FONT color="green">179</FONT>          simData.addCodeIssues(bob, day, bobFile, 1 + random.nextInt(5));<a name="line.179"></a>
<FONT color="green">180</FONT>          <a name="line.180"></a>
<FONT color="green">181</FONT>          // Coverage is low<a name="line.181"></a>
<FONT color="green">182</FONT>          int joeCoverage = 10 + random.nextInt(5);<a name="line.182"></a>
<FONT color="green">183</FONT>          int bobCoverage = 10 + random.nextInt(5);<a name="line.183"></a>
<FONT color="green">184</FONT>          simData.addCoverage(joe, day, joeFile, joeCoverage, joeFileSize, day);<a name="line.184"></a>
<FONT color="green">185</FONT>          simData.addCoverage(joe, day, bobFile, bobCoverage, bobFileSize, day);<a name="line.185"></a>
<FONT color="green">186</FONT>          <a name="line.186"></a>
<FONT color="green">187</FONT>        }<a name="line.187"></a>
<FONT color="green">188</FONT>        <a name="line.188"></a>
<FONT color="green">189</FONT>        // Now do last five days.<a name="line.189"></a>
<FONT color="green">190</FONT>        for (int i = dayOffset + 5; i &lt; dayOffset + 10; i++) {<a name="line.190"></a>
<FONT color="green">191</FONT>          XMLGregorianCalendar day = Tstamp.incrementDays(projectStart, i);<a name="line.191"></a>
<FONT color="green">192</FONT>          this.simData.getLogger().info("SimpleTelemetry: Making data for day: " + day);<a name="line.192"></a>
<FONT color="green">193</FONT>          <a name="line.193"></a>
<FONT color="green">194</FONT>          // Effort is high, between 8 and 10 hours per day.<a name="line.194"></a>
<FONT color="green">195</FONT>          this.simData.addDevEvents(joe, day, (12 * 8) + random.nextInt(12 * 2), joeFile);<a name="line.195"></a>
<FONT color="green">196</FONT>          this.simData.addDevEvents(bob, day, (12 * 8) + random.nextInt(12 * 2), bobFile);<a name="line.196"></a>
<FONT color="green">197</FONT>          <a name="line.197"></a>
<FONT color="green">198</FONT>          // Size increases dramatically, by a total of around 300 or so lines per day.<a name="line.198"></a>
<FONT color="green">199</FONT>          int joeFileSize = ((i - dayOffset) * 150) +  random.nextInt(10); <a name="line.199"></a>
<FONT color="green">200</FONT>          int bobFileSize = ((i - dayOffset) * 150) + random.nextInt(10); <a name="line.200"></a>
<FONT color="green">201</FONT>          simData.addFileMetric(joe, day, joeFile, joeFileSize, day);<a name="line.201"></a>
<FONT color="green">202</FONT>          simData.addFileMetric(joe, day, bobFile, bobFileSize, day);<a name="line.202"></a>
<FONT color="green">203</FONT>          <a name="line.203"></a>
<FONT color="green">204</FONT>          // Complexity is high and increasing (10 + day + rand(2))<a name="line.204"></a>
<FONT color="green">205</FONT>          simData.addComplexity(joe, day, bobFile, bobFileSize, day, 10 + i + random.nextInt(2));<a name="line.205"></a>
<FONT color="green">206</FONT>          simData.addComplexity(joe, day, joeFile, joeFileSize, day, 10 + i + random.nextInt(2));<a name="line.206"></a>
<FONT color="green">207</FONT>          <a name="line.207"></a>
<FONT color="green">208</FONT>          // Builds and unit tests between 20 and 40 per day<a name="line.208"></a>
<FONT color="green">209</FONT>          simData.addBuilds(joe, day, joeDir, SUCCESS, 20 + random.nextInt(20));<a name="line.209"></a>
<FONT color="green">210</FONT>          simData.addBuilds(bob, day, bobDir, SUCCESS, 20 + random.nextInt(20));<a name="line.210"></a>
<FONT color="green">211</FONT>          simData.addUnitTests(joe, day, joeFile, PASS, 20 + random.nextInt(20));<a name="line.211"></a>
<FONT color="green">212</FONT>          simData.addUnitTests(bob, day, bobFile, PASS, 20 + random.nextInt(20));<a name="line.212"></a>
<FONT color="green">213</FONT>          <a name="line.213"></a>
<FONT color="green">214</FONT>          // Coverage doesn't rise much<a name="line.214"></a>
<FONT color="green">215</FONT>          int joeCoverage = 20 + random.nextInt(10);<a name="line.215"></a>
<FONT color="green">216</FONT>          int bobCoverage = 20 + random.nextInt(10);<a name="line.216"></a>
<FONT color="green">217</FONT>          simData.addCoverage(joe, day, joeFile, joeCoverage, joeFileSize, day);<a name="line.217"></a>
<FONT color="green">218</FONT>          simData.addCoverage(joe, day, bobFile, bobCoverage, bobFileSize, day);<a name="line.218"></a>
<FONT color="green">219</FONT>          <a name="line.219"></a>
<FONT color="green">220</FONT>          // Lots of commits for last five days, with high churn.<a name="line.220"></a>
<FONT color="green">221</FONT>          simData.addCommits(joe, day, joeFile, 200 + random.nextInt(10), 5 + random.nextInt(5));  <a name="line.221"></a>
<FONT color="green">222</FONT>          simData.addCommits(bob, day, bobFile, 200 + random.nextInt(10), 5 + random.nextInt(5));  <a name="line.222"></a>
<FONT color="green">223</FONT>          <a name="line.223"></a>
<FONT color="green">224</FONT>          // Code issues increase steadily for last five days.<a name="line.224"></a>
<FONT color="green">225</FONT>          simData.addCodeIssues(joe, day, joeFile, ((i - dayOffset) * 10) + random.nextInt(5));<a name="line.225"></a>
<FONT color="green">226</FONT>          simData.addCodeIssues(bob, day, bobFile, ((i - dayOffset) * 10) + random.nextInt(5));<a name="line.226"></a>
<FONT color="green">227</FONT>        }<a name="line.227"></a>
<FONT color="green">228</FONT>      }<a name="line.228"></a>
<FONT color="green">229</FONT>      <a name="line.229"></a>
<FONT color="green">230</FONT>      /**<a name="line.230"></a>
<FONT color="green">231</FONT>       * Sprint 3: High churn, falling coverage, and increasing code issues and complexity <a name="line.231"></a>
<FONT color="green">232</FONT>       * indicate a trouble project.<a name="line.232"></a>
<FONT color="green">233</FONT>       * &lt;ul&gt;<a name="line.233"></a>
<FONT color="green">234</FONT>       * &lt;li&gt; Effort, size, builds, and unit tests are quite variable.<a name="line.234"></a>
<FONT color="green">235</FONT>       * &lt;li&gt; Coverage shows a falling trend.<a name="line.235"></a>
<FONT color="green">236</FONT>       * &lt;li&gt; High churn on commits.<a name="line.236"></a>
<FONT color="green">237</FONT>       * &lt;li&gt; Code issues steadily rising.<a name="line.237"></a>
<FONT color="green">238</FONT>       * &lt;li&gt; Complexity steadily rising.<a name="line.238"></a>
<FONT color="green">239</FONT>       * &lt;/ul&gt;<a name="line.239"></a>
<FONT color="green">240</FONT>       * @throws Exception If problems occur.<a name="line.240"></a>
<FONT color="green">241</FONT>       */<a name="line.241"></a>
<FONT color="green">242</FONT>      private void makeSprint3() throws Exception {<a name="line.242"></a>
<FONT color="green">243</FONT>        // Move forward 20 days to start Sprint 3.<a name="line.243"></a>
<FONT color="green">244</FONT>        int dayOffset = 20;<a name="line.244"></a>
<FONT color="green">245</FONT>        for (int i = dayOffset + 0; i &lt; dayOffset + 10; i++) {<a name="line.245"></a>
<FONT color="green">246</FONT>          XMLGregorianCalendar day = Tstamp.incrementDays(projectStart, i);<a name="line.246"></a>
<FONT color="green">247</FONT>          this.simData.getLogger().info(LOGPREFIX + day);<a name="line.247"></a>
<FONT color="green">248</FONT>          <a name="line.248"></a>
<FONT color="green">249</FONT>          // Effort varies between 3 and 5 hours (12 * 8) <a name="line.249"></a>
<FONT color="green">250</FONT>          this.simData.addDevEvents(joe, day, 36 + random.nextInt(12 * 2), joeFile);<a name="line.250"></a>
<FONT color="green">251</FONT>          this.simData.addDevEvents(bob, day, 36 + random.nextInt(12 * 2), bobFile);<a name="line.251"></a>
<FONT color="green">252</FONT>          <a name="line.252"></a>
<FONT color="green">253</FONT>          // Size is variable but has slight upward trend.<a name="line.253"></a>
<FONT color="green">254</FONT>          int joeFileSize = 200 + ((i - dayOffset) * 50) + random.nextInt(20); <a name="line.254"></a>
<FONT color="green">255</FONT>          int bobFileSize = 200 + ((i - dayOffset) * 50) + random.nextInt(20); <a name="line.255"></a>
<FONT color="green">256</FONT>          simData.addFileMetric(joe, day, joeFile, joeFileSize, day);<a name="line.256"></a>
<FONT color="green">257</FONT>          simData.addFileMetric(joe, day, bobFile, bobFileSize, day);<a name="line.257"></a>
<FONT color="green">258</FONT>          <a name="line.258"></a>
<FONT color="green">259</FONT>          // Complexity is steadily increasing.<a name="line.259"></a>
<FONT color="green">260</FONT>          simData.addComplexity(joe, day, bobFile, bobFileSize, day, 5 + i + random.nextInt(2));<a name="line.260"></a>
<FONT color="green">261</FONT>          simData.addComplexity(joe, day, joeFile, joeFileSize, day, 5 + i + random.nextInt(2));<a name="line.261"></a>
<FONT color="green">262</FONT>          <a name="line.262"></a>
<FONT color="green">263</FONT>          // Builds and unit tests are low; 1-3 times a day<a name="line.263"></a>
<FONT color="green">264</FONT>          simData.addBuilds(joe, day, joeDir, SUCCESS, 1 + random.nextInt(2));<a name="line.264"></a>
<FONT color="green">265</FONT>          simData.addBuilds(bob, day, bobDir, SUCCESS, 1 + random.nextInt(2));<a name="line.265"></a>
<FONT color="green">266</FONT>          simData.addUnitTests(joe, day, joeFile, PASS, 1 + random.nextInt(2));<a name="line.266"></a>
<FONT color="green">267</FONT>          simData.addUnitTests(bob, day, bobFile, PASS, 1 + random.nextInt(2));<a name="line.267"></a>
<FONT color="green">268</FONT>          <a name="line.268"></a>
<FONT color="green">269</FONT>          // Coverage starts out about 90%, but falls 10% per day with a little random jiggle.<a name="line.269"></a>
<FONT color="green">270</FONT>          int joeCoverage = 90 - ((i - dayOffset) * 10) + random.nextInt(3);<a name="line.270"></a>
<FONT color="green">271</FONT>          int bobCoverage = 90 - ((i - dayOffset) * 10) + random.nextInt(3);<a name="line.271"></a>
<FONT color="green">272</FONT>          simData.addCoverage(joe, day, joeFile, joeCoverage, joeFileSize, day);<a name="line.272"></a>
<FONT color="green">273</FONT>          simData.addCoverage(joe, day, bobFile, bobCoverage, bobFileSize, day);<a name="line.273"></a>
<FONT color="green">274</FONT>          <a name="line.274"></a>
<FONT color="green">275</FONT>          // Commits are regular and have high churn<a name="line.275"></a>
<FONT color="green">276</FONT>          simData.addCommits(joe, day, joeFile, 200 + random.nextInt(10), 2 + random.nextInt(2)); <a name="line.276"></a>
<FONT color="green">277</FONT>          simData.addCommits(bob, day, bobFile, 200 + random.nextInt(10), 2 + random.nextInt(2)); <a name="line.277"></a>
<FONT color="green">278</FONT>          <a name="line.278"></a>
<FONT color="green">279</FONT>          // Code Issues steadily rising by about 10 per day per file.<a name="line.279"></a>
<FONT color="green">280</FONT>          simData.addCodeIssues(joe, day, joeFile, ((i - dayOffset) * 8)  + random.nextInt(5));<a name="line.280"></a>
<FONT color="green">281</FONT>          simData.addCodeIssues(bob, day, bobFile, ((i - dayOffset) * 8) + random.nextInt(5));<a name="line.281"></a>
<FONT color="green">282</FONT>          <a name="line.282"></a>
<FONT color="green">283</FONT>        }<a name="line.283"></a>
<FONT color="green">284</FONT>      }<a name="line.284"></a>
<FONT color="green">285</FONT>      <a name="line.285"></a>
<FONT color="green">286</FONT>      /**<a name="line.286"></a>
<FONT color="green">287</FONT>       * Sprint 4: Resource mismanagement. Bob is idle, Joe is overworked.<a name="line.287"></a>
<FONT color="green">288</FONT>       * &lt;ul&gt;<a name="line.288"></a>
<FONT color="green">289</FONT>       * &lt;li&gt; Effort, size, builds, and unit tests are quite variable.<a name="line.289"></a>
<FONT color="green">290</FONT>       * &lt;li&gt; Coverage shows a falling trend.<a name="line.290"></a>
<FONT color="green">291</FONT>       * &lt;li&gt; High churn on commits.<a name="line.291"></a>
<FONT color="green">292</FONT>       * @throws Exception If problems occur.<a name="line.292"></a>
<FONT color="green">293</FONT>       */<a name="line.293"></a>
<FONT color="green">294</FONT>      private void makeSprint4() throws Exception {<a name="line.294"></a>
<FONT color="green">295</FONT>        // Move forward 30 days to start Sprint 4.<a name="line.295"></a>
<FONT color="green">296</FONT>        int dayOffset = 30;<a name="line.296"></a>
<FONT color="green">297</FONT>        for (int i = dayOffset + 0; i &lt; dayOffset + 10; i++) {<a name="line.297"></a>
<FONT color="green">298</FONT>          XMLGregorianCalendar day = Tstamp.incrementDays(projectStart, i);<a name="line.298"></a>
<FONT color="green">299</FONT>          this.simData.getLogger().info(LOGPREFIX + day);<a name="line.299"></a>
<FONT color="green">300</FONT>          <a name="line.300"></a>
<FONT color="green">301</FONT>          // Joe: Effort varies between 8 and 13 hours <a name="line.301"></a>
<FONT color="green">302</FONT>          this.simData.addDevEvents(joe, day, (12 * 8)  + random.nextInt(12 * 5), joeFile);<a name="line.302"></a>
<FONT color="green">303</FONT>          // Bob: Effort varies between 0 and 1 hour.<a name="line.303"></a>
<FONT color="green">304</FONT>          this.simData.addDevEvents(bob, day, 1 + random.nextInt(11), bobFile);<a name="line.304"></a>
<FONT color="green">305</FONT>          <a name="line.305"></a>
<FONT color="green">306</FONT>          // Joe: size is variable, moving upward fast. Bob: not much size increase.<a name="line.306"></a>
<FONT color="green">307</FONT>          int joeFileSize = 10 + ((i - dayOffset) * 100) + random.nextInt(20); <a name="line.307"></a>
<FONT color="green">308</FONT>          int bobFileSize = 10 + ((i - dayOffset) * 2) + random.nextInt(2); <a name="line.308"></a>
<FONT color="green">309</FONT>          simData.addFileMetric(joe, day, joeFile, joeFileSize, day);<a name="line.309"></a>
<FONT color="green">310</FONT>          simData.addFileMetric(joe, day, bobFile, bobFileSize, day);<a name="line.310"></a>
<FONT color="green">311</FONT>          <a name="line.311"></a>
<FONT color="green">312</FONT>          // Joe: Complexity is steadily increasing, Bob: complexity is low. <a name="line.312"></a>
<FONT color="green">313</FONT>          simData.addComplexity(joe, day, bobFile, bobFileSize, day, 2 + random.nextInt(2));<a name="line.313"></a>
<FONT color="green">314</FONT>          simData.addComplexity(joe, day, joeFile, joeFileSize, day, 5 + i + random.nextInt(2));<a name="line.314"></a>
<FONT color="green">315</FONT>            <a name="line.315"></a>
<FONT color="green">316</FONT>          // Builds and unit tests between 0-10 times a day.<a name="line.316"></a>
<FONT color="green">317</FONT>          simData.addBuilds(joe, day, joeDir, SUCCESS, 5 + random.nextInt(2));<a name="line.317"></a>
<FONT color="green">318</FONT>          simData.addBuilds(bob, day, bobDir, SUCCESS, 1 + random.nextInt(1));<a name="line.318"></a>
<FONT color="green">319</FONT>          simData.addUnitTests(joe, day, joeFile, PASS, 10 + random.nextInt(2));<a name="line.319"></a>
<FONT color="green">320</FONT>          simData.addUnitTests(bob, day, bobFile, PASS, 1 + random.nextInt(1));<a name="line.320"></a>
<FONT color="green">321</FONT>          <a name="line.321"></a>
<FONT color="green">322</FONT>          // Coverage stays low.<a name="line.322"></a>
<FONT color="green">323</FONT>          int joeCoverage = 30 + random.nextInt(10);<a name="line.323"></a>
<FONT color="green">324</FONT>          int bobCoverage = 10 + random.nextInt(3);<a name="line.324"></a>
<FONT color="green">325</FONT>          simData.addCoverage(joe, day, joeFile, joeCoverage, joeFileSize, day);<a name="line.325"></a>
<FONT color="green">326</FONT>          simData.addCoverage(joe, day, bobFile, bobCoverage, bobFileSize, day);<a name="line.326"></a>
<FONT color="green">327</FONT>          <a name="line.327"></a>
<FONT color="green">328</FONT>          // Bob doesn't even commit, joe has a commit with lots of churn.<a name="line.328"></a>
<FONT color="green">329</FONT>          simData.addCommits(joe, day, joeFile, joeFileSize + random.nextInt(20), <a name="line.329"></a>
<FONT color="green">330</FONT>              5 + random.nextInt(5));  <a name="line.330"></a>
<FONT color="green">331</FONT>          <a name="line.331"></a>
<FONT color="green">332</FONT>          // Code Issues are high and rising.<a name="line.332"></a>
<FONT color="green">333</FONT>          simData.addCodeIssues(joe, day, joeFile, 30 + ((i - dayOffset) * 2)  + random.nextInt(2));<a name="line.333"></a>
<FONT color="green">334</FONT>        }<a name="line.334"></a>
<FONT color="green">335</FONT>      }<a name="line.335"></a>
<FONT color="green">336</FONT>    }<a name="line.336"></a>




























































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